Robert put it best:
"I think you have a nice bent/slant/angle etc on a lot of stuff. I want you to get people talking. And no I would not expect every talk to be about perl. It would make me sad if they were all perl. But if you do it I would hope you could get everyone in the room to get excited about something. And I hope you would bore the crap out of others. Why do I think that b/c your audience is everyone from Larry to noob. You are not going to shock both of them or bore both of them with the same stuff."